CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

PDT Partners, LLC's Holding History (CIK: 0001564702)

Note: Option positions (PUT/CALL) are excluded.

Q3 2024

Shares 55,422 Value ($000) $3,413 Avg Close $52.69 Range $44.89 - $63.06

Q2 2024

Shares 55,422 Value ($000) $2,670 Avg Close $47.46 Range $43.30 - $53.58

Q1 2024

Shares 65,022 Value ($000) $3,215 Avg Close $52.75 Range $44.22 - $63.24

Q4 2023

Shares 63,551 Value ($000) $2,860 Avg Close $44.09 Range $39.94 - $48.36

Q2 2023

Shares 15,258 Value ($000) $648 Avg Close $45.54 Range $40.84 - $52.67

Q1 2023

Shares 32,463 Value ($000) $1,705 Avg Close $49.92 Range $45.83 - $54.25

Q1 2022

Shares 45,282 Value ($000) $2,745 Avg Close $65.45 Range $53.29 - $77.38

Q3 2021

Shares 7,200 Value ($000) $370 Avg Close $55.54 Range $50.34 - $58.85

Q2 2019

Shares 258,110 Value ($000) $10,616 Avg Close $38.48 Range $32.76 - $46.23

Q1 2019

Shares 258,100 Value ($000) $9,637 Avg Close $38.83 Range $32.85 - $45.70

Q4 2018

Shares 258,250 Value ($000) $8,757 Avg Close $31.69 Range $28.23 - $36.55

Q3 2018

Shares 359,700 Value ($000) $11,237 Avg Close $28.02 Range $25.19 - $32.33

Q4 2015

Shares 126,828 Value ($000) $2,624 Avg Close $22.97 Range $18.98 - $25.46

Q3 2015

Shares 92,500 Value ($000) $1,917 Avg Close $23.24 Range $17.97 - $26.50

Q2 2015

Shares 272,179 Value ($000) $6,445 Avg Close $22.84 Range $18.75 - $26.20

Q3 2014

Shares 25,109 Value ($000) $420 Avg Close $19.60 Range $16.66 - $22.46

Q2 2014

Shares 74,054 Value ($000) $1,604 Avg Close $20.54 Range $18.00 - $24.21

Q1 2014

Shares 47,609 Value ($000) $1,083 Avg Close $23.52 Range $21.41 - $27.16

Q4 2013

Shares 47,909 Value ($000) $1,146 Avg Close $23.81 Range $20.93 - $27.94

Q3 2013

Shares 604,793 Value ($000) $15,108 Avg Close $22.53 Range $19.37 - $26.17

Q2 2013

Shares 175,700 Value ($000) $3,412 Avg Close $16.65 Range $14.14 - $20.60

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	55,422	$3,413	$52.69	$44.89 - $63.06
Q2 2024	55,422	$2,670	$47.46	$43.30 - $53.58
Q1 2024	65,022	$3,215	$52.75	$44.22 - $63.24
Q4 2023	63,551	$2,860	$44.09	$39.94 - $48.36
Q2 2023	15,258	$648	$45.54	$40.84 - $52.67
Q1 2023	32,463	$1,705	$49.92	$45.83 - $54.25
Q1 2022	45,282	$2,745	$65.45	$53.29 - $77.38
Q3 2021	7,200	$370	$55.54	$50.34 - $58.85
Q2 2019	258,110	$10,616	$38.48	$32.76 - $46.23
Q1 2019	258,100	$9,637	$38.83	$32.85 - $45.70
Q4 2018	258,250	$8,757	$31.69	$28.23 - $36.55
Q3 2018	359,700	$11,237	$28.02	$25.19 - $32.33
Q4 2015	126,828	$2,624	$22.97	$18.98 - $25.46
Q3 2015	92,500	$1,917	$23.24	$17.97 - $26.50
Q2 2015	272,179	$6,445	$22.84	$18.75 - $26.20
Q3 2014	25,109	$420	$19.60	$16.66 - $22.46
Q2 2014	74,054	$1,604	$20.54	$18.00 - $24.21
Q1 2014	47,609	$1,083	$23.52	$21.41 - $27.16
Q4 2013	47,909	$1,146	$23.81	$20.93 - $27.94
Q3 2013	604,793	$15,108	$22.53	$19.37 - $26.17
Q2 2013	175,700	$3,412	$16.65	$14.14 - $20.60